Find the distance an airplane travels if it goes 400 miles per hour for 3 hours

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Acircle has a circumference of 7.850 units. what is its radius?

Maria solved an equation as shown below. what is the solution to maria’s equation?